Doubt in aromaticity


How is b non aromatic?Isn't b anti aromatic?

Bcoz all the 8 c atom does not lie in same plane

Because it is actually a non planar structure and hence resonance is inhibited , therefore there is non complete conjugation resulting in non aromaticity

According to me i marked option d as answer is it correct?

@abhijit_2020 you are correct, option D should be correct

Yes the answer is d..Thank you all for the help.